ST-01: Statistics and Math
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0261 Analysis Small Programs Disk
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FFT 1.6
Sampson, Steve
$0
is a statistics program that uses the Fast Fourier Transform to produce a
Frequency Domain display from the Time Domain data input.
Fast Fourier Transform (FFTRANS)
Halloran, Mike
$0
contains FORTH code to implement the FFT transform, and do some simple
character graphics on a terminal.
LineQ
Baker, Wayne G.
$25
solves up to 40 linear equations simultaneously using the Gaussian Elimination
Method.
LNRegr.BAS
is a linear regression program.
MultLnrg.BAS
Alonso, J. R. F.
$?
calculates multiple linear regression coefficients.
NonLin
Whitman, Dave
$?
performs non-linear least squares analysis to determine parameters to fit any
function to observed data.
PolyFit
is an example of the use of systems of linear equations to produce a
polynomial equation which approximates the behavior of experimentally obtained
data points as closely as possible.
Regress
Engineering Software, Inc.
$?
uses regression analysis to find equations of curves that most closely fit the
ordered data sets (X,Y) entered, and then allows the user to interpolate
values based on the equation selected.
Stats
contains an assortment of statistical programs. (BASIC required.)
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END OF SMALL PROGRAMS DISK #0261
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2850 Analysis #2 Small Programs Disk
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Adapt
LEDS Publishing Co., Inc.
$?
is a forecasting program that features Time Series Analysis with adaptive
filtering, which works on the theory that the best future forecast can be made
if a set of weights is found that best forecasts the available past data.
BASist 1.1
Hodges, Morrison M.D.
$?
is a basic statistics program. It takes a series of numbers and calculates a
variety of statistics, including the mean, median, variance, standard
deviation, coefficient of variation, measures of skewness and kurtosis, as
well as the standard errors and confidence limits for these statistics.
Finally, the Kolmogorov-Smirnov Dmax statistic is presented (K-S Dmax is an
index is normality of distribution), and the null hypothesis test for the K-S
Dmax is stated for the 5% level.
CHI-SQ.BAS
does chi-square calculations.
Confidence Level Calculator (CONLVL)
Ford, L. M.
$15
calculates (statistical) confidence levels for small data sets and the number of
tests required to reach user requested confidence levels.
ElStat
Floddy, Dale R.
$0
is a simple, menu-driven statistics program. Features include descriptive stats
(mean, sample variance, standard deviation), correlation, two-sample t-tests,
chi-square, and one- and two-factor ANOVA.
EQNSolve.BAS
will solve a system of "n" linearequations in "n" unknowns.
LIN-REG.BAS
is a linear regression program.
Gauss
Ng, Thomas
$10
is a numerical analysis program. It is for engineers and other professionals
who frequently need to perform matrix computations. It operates on square
matrices such as those with an equal number of rows and columns, up to a
maximum size of six rows by six columns.
LSPR 1.0
Sund, S.E.
$8
is a linear polynomial regression program. It finds the coefficients of a
linear least squares equation.
Tandem Queuing Simulation (TQSIM)
JJO Software
$5
simulates multiserver queuing elements whose arrival rates and service times
can be approximated by the Poisson distribution.
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END OF SMALL PROGRAMS DISK #2850
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1555 Curve Fit Small Programs Disk
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Curve
derives the linear, exponential, logarithmic, and power equations to fit a
set of input data points x(I),y(I). All the equations are converted to the
linear form Y=A+BX, and the linear form is fit to the data by the method of
least mean squares.
Forecst
Loy, Michael D.
$10
is designed to analyze time-series data and develop a smoothed curve that
allows for a more accurate extrapolation of past data. This is not another
curvefitting program. While the program does generate a correlation
coefficient, it does not attempt to force an equation on the data. This
program is useful for individuals and businesses that need to predict future
values (i.e. profits, sales) based on past history which is highly variable.
LeastQ 2.1
Fox, John D.
$0
is a general purpose curve fitting program designed to find the coefficients
a[i] of a function, y(x), of the form: (1) y(x) = a[0] + a[1]*f1(x) + a[2]
*f2(x) + . . . . or (2) Chisq = Sum(k = 1;Npts) of (y[k] -ycalc(x[k])) ^2
/err[k]^2. Sample data sets are contained in the file DATA.ARC which requires
ARCE or PKXARC to extract. The program requires an 8087 math chip and
CGA-compatible card/monitor. Turbo Pascal source code is included.
List2Fit (LIST2FI)
Lemm, Bob
$0
aids in describing data for computer modeling. It uses the Least Squares Fit
method of describing a set of X-Y points. EGA is required for graphics
display.
NLFITD 2.6
Hood, William G.
$0
is a nonlinear curve fitter. Marquardt's algorithm is used to find values of
parameters that make an equation fit a group of data points in a least squares
sense. The equation can be nonlinear with regard to parameters.
Normal-Z
computes areas under the normal distribution probability curve from the
mean to a designated `Z' value. This program also can compute `Z' values from
a given area.
PwrStar 1.12
provides a polynomial best fit to a given set of data by the method of
least squares. The user may interactively choose up to a 10th order polynomial
fit and get an automatic display of the input and the fitted curve. The files
SAMPLE#.DAT go with PWRSTAR.
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END OF SMALL PROGRAMS DISK #1555
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0702 Math Small Programs Disk
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A_Solver 1.0
Ryan Software
$0
is an expression solver. For example, 29*2^4 resolves to 464. `C' source code
is included, as is an OBJ file that can be linked into any program to provide
equation solving in your own programs.
Bin-CVT
Relf, Robert B.
$?
converts positive integers between bases 2,10 and 16. It will handle binary
to 16 bits, decimal to 65535, hexadecimal to ffff.
DIV
Hilliard, Cino
$0
is a high precision division routine that divides very large numbers very,
very quickly. ZBASIC source code is included.
Eval 1.1
TriSoft Technologies
$5
parses and solves a mathematical expression, optionally showing intermediate
evaluation steps in the process.
Example: EVAL Sin(3)=Cos(6tan(45))-Sqrt(3*Ln(Exp(3)))^2
EZ-Convert 1.0 (EZC)
Driscoll, Brian S.
$15
converts between various units of measure. Other conversion programs in the
PsL are either not as extensive as this one or they force you to choose from a
set of predefined relationships. For example, one will convert between pints
and liters but not between quarts and liters. However some of the others
cover some units not covered by this one. EZ-Convert's categories are Length,
Area, Volume, Weight, and Temperature.
EZTrig
Thornton, Dan
$10
is an easy to use program that quickly solves oblique and right triangles by
input of values for variables listed on a graphics depiction of a triangle.
Useful for engineers, students, and anybody interested in trig. May not work
right on some VGA systems.
Fourier.BAS
is a fast fourier transform program.
Func3
Walker, Tad
$0
computes trigonometry and other miscellaneous mathematical functions.
MathFunc.BAS (MATHFNC)
Bagshaw, Tony
$?
computes complex mathematical functions.
Matrix
Ruzinsky, Steven A.
$?
finds B and/or the inverse of A.
Matrixss
Schneider, Scott
$0
solves matrix algebra problems.
Matrix2
Hutchinson, William M.
$?
is a matrix inversion program to which the equation solutions have been added.
It is configured for up to 32 equations. Rather than using Gaussian
elimination (triangularizing the input matrix), the program iterates a matrix
inversion using Newton's method. The significant point is that even though no
inverse can be found for an equation set which includes dependent (or the
same) equations, a solution is found which satisfies the input equations. TP5
source code is included.
Primes
Walker, Tad
$0
is a prime numbers generator.
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END OF SMALL PROGRAMS DISK #0702
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1947 Calculators and Math Small Programs Disk
-------------------------
Complex Variable Calculator 1.4 (CVCALC)
Moshier, Steve
$?
is a 100-digit calculator program. It can do arithmetic, Fortran-style algebraic
syntax, and various built-in mathematical functions. It is not a 10-key type of
calculator. one or more equations can be entered on one line, separated by
semicolons.
NoMajor
Obenchain, Bob
$0
calculates the expected percentage of acceptable lots in single-, double-, or
triple-stage trinomial sampling in which acceptance implies that NO MAJOR
Nonconformances were observed. MS-C5 source included.
RandNorm.BAS
is used to calculate 1000 random normal variables.
TriCalc 2.5
TriSoft Technologies
$10
is a pop-up calculator that solves expressions as opposed to just working like
an adding machine. Results are returned in both standard and scientific
notation. res:45k
UltraPre
is an ultra-precise calculator. BASIC required.
ProCal
Miller, Robert D. and Osterhagen, William A.
$20-$30
solves a wide variety of algebraic, trigonometric and technical problems using
arithmetic operations and more than fifty pre-defined functions. In addition,
it permits user-defined formulas and named variables which may be saved to
disk and later reused. Technical users will appreciate the precision and wide
range of floating point numbers: all calculations are done in 80-bit floating
point whether the numeric processor (8087, 287 or 387) chip is installed or
not. Functions are accurate to very near the arithmetic limits.
Programmers will find it especially useful since it will do exact arithmetic
on long (32-bit) integers, has a full set of logical operators, and does bit
manipulation. Additional number bases of two, eight, and sixteen may be used
in calculations. For financial work and planning, a set of calendar functions
are an integral part of ProCALC.
SE
Carder, David B.
$?
is a program to solve systems of algebraic linear equations in many variables.
SolveQu
is an example of how to solve simultaneous equations in BASIC.
Volume
Compean, Thomas
$?
solves problems involving common geometric shapes. It will also provide you
with the volume of the specified shape.
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END OF SMALL PROGRAMS DISK #1947
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2465 Plotting Small Programs Disk
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3DGraph
Martin, Joe
$0
is a 3 dimensional equation plotter. Plotted on an imaginary xyz coordinate
system. You have the ability to rotate the graph, determine the object to
image perspective distances, adjust the X and Y ranges as well as their
increments, state translations of both the X and the Y axes and scale on both
X and Y axes.
EpPlot
plots x,y relationships & file for Epson plotter.
Exponentially Weighted Moving Index Plots (EWMIPLO)
accepts either keyboard or ASCII batch input, calls analysis routines for
exponentially weighted averages, and displays approximate central 90% (+/-
1.65 sigma) forecast intervals in IBM-compatible CGA medium resolution
graphics mode using functions from the Essential (South Mountain) Graphics 2.0
Library.
Fit 2.0
Lewis, Ronald W.
$0
fits data to straight line, logarithmic curve, exponential curve, power curve
or polynomial regression. The program computes slope, intercept, correlation
coefficient. It also finds X and Y predictions and plots fit.
Func1.BAS and Func2.BAS
are function plotting programs.
Liss and Liss-87
plot Lissajous patterns on screen. Lissajous patterns result when one
function of an independent variable is plotted on the X-axis of an orthogonal
curve, and another function of the same independent variable is plotted on the
Y-axis.
SciSubv.BAS
is for plotting equally spaced data values.
Screen Plot (SPLOT)
Hook, William G.
$15
will plot x-y data on the screen or Epson-compatible printer. Up to four
different sets of data can be on the same plot.
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END OF SMALL PROGRAMS DISK #2465
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3339 Miscellaneous Stats Small Programs Disk
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AudtSamp (SAMPT)
Fishback, Peter L.
$10
is an aid for CPA's. It will generate random numbers, do sample size
selection, and estimate the reliability of audit tests.
FFT-256 1.0
Garland, Harry
$10
displays Fourier spectrum of your data or waveform. You can input your data
graphically, as a mathematical formula, or from a disk file. It performs 256
point FFT. This is ideal for scientific/engineering data analysis. Requires EGA
or VGA.
F(x) 1.0
Crowther, Kenneth
$10
plots a graph of a function y= f(x) and allows you to manipulate it in an
adjustable and easy way. Functions include sin, cos, tan, atn, rnd, int, exp,
log, abs, and sqr. Requires CGA/EGA/VGA.
Graphiti 1.03 (GRPHITI)
Copy Con Incorporated
$20
plots 2D, 3D, and polar math functions with the option of saving the output to a
GIF file.
RanList 1.0
Brown, Barry W.
$0
creates randomization lists and offers a primitive form of interactive
randomization. It features restricted and unrestricted randomization. Fixed or
random balance points can be chosen when restricted randomization is used.
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END OF SMALL PROGRAMS DISK #3339
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AnyAngle 2.66
Preston, Jim
$20
#3856 (10-93 CD)
finds answers to geometry problems involving triangles, and offers scale views
and supplementary data to back up the numerical results. It includes an
interactive scientific calculator with automatic memory of all triangle
components. The calculator also has major functions such as powers, roots,
logarithms and trigonometry as well as degree-minute-second and
degrees-to-radians conversion operations.
You can change a solved triangle's angles or sides, or sizing it to have a
certain area, altitude or other component or to fit exactly around or inside a
given circle. You can also get a complete analysis including area, perimeter,
altitude, center of gravity, coordinates of each vertex, and data about the
inscribed circle and circumcircle.
A Statistical Package 2.0
DMC Software, Inc. ASP
$55-$85
#3028
is a powerful statistical package for business, economics, and the social
sciences. It features complete data management and comprehensive statistical
routines such as analysis of variance and random block with unequal samples;
13 probability distributions; four time series routines; 18 hypothesis/
nonparametic tests; box and whisker, scatter, and stem and leaf plots;
contingency table analysis; ordinary least squares, two stage least squares,
weighted least squares, stepwise, and auto regression programs, 29 summary
statistics; frequency distributions; and a set of non statistical programs for
solving linear equations and linear programing problems, inverting a matrix,
and for depreciation and interest rate analysis.
Other features include the ability to display a breakdown of scatter plots by
a third variable; of one variable in the data matrix by another; combining of
a set of variables in the data matrix into a single variable; twelve row
transformations on the data matrix; and sin, cos, and ten trigonometric
transformations.
Graphmatica 3.2
kSoft, Inc.
$20
#4112 (10-93 CD)
is an interactive algebraic equation grapher used to plot mathematical curves.
It supports several styles of graphing, including regular Cartesian, polar,
parametric, slope-field, and initial-value approximations.
Other advanced features include remembering the last 25 equations graphed,
several ways to scale or size the grid, and the ability to save lists of
equations and the current settings for later use.
Algebraic Manipulation Program
Cerebral Software
$50
#27248/1888 [2 disks]
is a symbolic calculation tool for students, teachers, and professionals in
engineering or mathematical sciences. You can edit and simplify many
expressions or equations in a mathematical derivation quickly and accurately.
AMP functions in an interpreter mode and program mode. In the interpreter mode
you may manipulate up to 128 expressions, equations or inequalities. In the
program mode you have access to a combination screen editor and compiler so that
you may define procedures using the same type statements that you use in the
interpreter mode.
AMP facilitates tensor manipulation using index notation. Tensor elements may
be simple numbers, complex expressions or relations. Tensor manipulation can
include matrix multiplication. Expressions and equations may be saved to the
disk and then later recalled. Required are a hard disk and 640k RAM.
BigCalc
McClendon, Judson D.
$20
#27383/1420
is a calculator that handles huge numbers. Prior versions were on Small
Programs disks, but with the constant updating and the C source code, it is
now over 300k.
LS-1.00 Plus Scientific Calculator
Lawrence Stone Research Group
$39
#27383/2738
is a TSR, scientific calculator. Features include three types of logarithms,
trigometric functions, including inverse and hyperbolic functions, angle
conversions, date and time math, fixed decimals to 15 significant digits, a full
statistical package that includes an array that will accept 500 numbers, three
types of random numbers standard deviation, permutations, arithmetic means,
quadratic means, harmonic means, geometric means, factorials, exponential
functions, combinations, and more.
PC-Calculator
Schoenbrun, Mitchell
$30
#27383/0264
is a resident calculator. It features 16 visible memories, 7 function key
modes, and 14 number display formats. Mouse support and a pop-up version of
the calculator have also been included. (Note: the MANUAL file apparently is
formatted for printing and may not look exactly right when viewed on-screen.)
Programmer's Calculator
Moak, Ronald
$15
#27383/265
displays on screen the four stack registers, six memory registers and a
display register; thereby making it unnecessary to write down the contents of
the registers when making complex calculations. In addition to the general
functions found on most calculators the Programmer's Calculator has six
logical functions (and, or, not, etc.). Numbers used in the general
calculations may be up to 16 digits in accuracy. It converts numbers between
decimal, hexadecimal, binary, and octal. Numbers up to 20 bits binary may be
converted and the two's complement may be calculated on numbers up to 15 bits
in length.
Tex Solver-10
#27383/268
is not a simple tenkey-type calculator program, it emulates the HP calculators
and is aimed at the scientific/mathematical crowd.
Curvefit 3.3
Cox, T. S.
$10
#27384/539 (10-93 CD)
fits the values of X and Y to 25 different equations. Equation coefficients,
Correlation Coefficient, and Best Fit are computed. For any of the 25
equations, predictions for Y can be calculated. Finance emulates the
functions of the HP-41 programmable calculator.
A user writes: "This program does no graphing whatsoever nor Power X, Y
Fitting. Both of these were expected, based on the name and the description."
DataPlot
ComPlus Professional Services
$68
#27384/1242
is a general purpose two dimensional data plotting system specially designed
for scientific and engineering applications. Its simple menu driven user
interface allows quick and effective method for scientific data analysis and
presentation, and yet powerful enough to produce publication quality graphs.
Graph types include linear plots and single/multiple cycle log plots using
scatter, continuous, step or needle graphs. It supports CGA, EGA and Hercules
compatible video cards and HPGL compatible plotters. It will also support an
MS compatible mouse and a math coprocessor.
Mathplot 3.2 [MATHPLOT]
McCrary, J. H. ASP
$20
#27384/1852 (09-93 CD)
is a set of graphics programs to help scientists and engineers analyze data.
Routines are included for least-squares fitting of polynomials to sets of data
points, solving simultaneous linear equations, numerically integrating a curve
defined by a set of data points, calculating simple statistical parameters for
data sets, and for calculating the coefficients of a Fourier series for a
periodic function described by a set of data points.
Programs are also included for calculating and plotting Fourier spectra and
Bessel functions, for plotting data sets and for plotting and comparing
user-specified functions with data sets. Most of these functions can be plotted
on screen with any graphics card or printed on Epson compatible printers.
Sample data files are included for each function for easy testing of the
program. The program is menu-driven and well designed (eg: it shows you file
names when asking for a file to load).
Screen Plot
Hood, William G.
$20
#27384/1826
will plot x-y data on the screen or Epson-compatible printer. Up to 200
different sets of data can be on the same plot. The program will draw a
smooth curve through the data points as well as straight lines. It will make
an exponential curve fit as well as a polynomial curve fit. It allows legends
to be placed on the plot and the legends can be saved and later redrawn.
It can also make 3-dimensional plots. Supports a Mouse, error bars, dual
vertical axes, and mathematical operations. Also included on this disk is:
HPlot (HP Plot) will plot two and three dimensional data on a HPGL compatible
plotter connected to a serial port (COM1 or COM2).
PlotDump sets up a Terminate & Stay Resident routine that will dump a graphics
image to an Epson compatible dot matrix printer when the keys Ctrl and PrtSc
are pressed simultaneously. The program can dump Hercules graphics images,
640x200 (mode 6) monochrome CGA graphics images and 640x350 (mode 16) EGA
graphics images in which all foreground colored objects are displayed against
the background (color #0). With an EGA image, the background (color #0) is
printed as white and all other colors are printed as black.
KS Probability and Statistics 2.1 [KSPROB] 06-93 CD
Hudson, Joseph
$10
#27329/693 [2 disks]
is a set of stats programs, including exploratory regression, crosstabs,
Lilliefor's test for normality, histograms and text-mode scatter plots.
Other features include a chart of probability distributions, a table
summarizing the distributions, and KSPSIM, which simulates samples from
probability distributions. Requires DOS 3.2 or later.
ProTab
Strausbaugh, Brad
$20
#27329/1889
is a statistical calculator for fast quantitative analysis of small data sets.
The tools available include single and paired distribution, ANOVA, correlation
and regression, and crosstab analysis. The program has a nice looking
interface, but it didn't respond well to input errors in our testing.
Nevertheless, it seems to perform its calculations properly.
Pwrstar
Hernandez, Hank
$10
#27329/1200
performs various kinds of numerical analysis of data including moving
averages. It is has undergone a number of significant improvements including
support for multiple graphics adaptors, numeric processor, improved graphics
and graphical interpolation, and increased power of the least squares
polynomial. It features graphics support for the CGA, EGA, VGA, Hercules, and
other drivers supported by Turbo 4.0. Two versions are shipped: PwrStar.88
is the 8088/8086 executable file, PwrStar.87 is the 8087 executable file.
Also included on this disk is ATMOSPHERE CALCULATOR, which performs most of
the routine atmospheric calculations used in aviation and aeronautical
engineering. This program has been invaluable during flight test program for
calculating altitude, temperature, airspeed, dynamic pressure, and many more
aeronautical type calculations. Private pilots have found it a very handy tool
while flight planning.
ECstat & Epistat
#27386/262
are statistics programs with numerous functions built in. BASIC is required.
LeastSquares
Sozuer, Sami
$15-$40
#27386/2737
is a general purpose data analysis program designed primarily for regression
analysis linear in the parameters. The program also has a collection of data
transform, graphics and statistics features to give the user a visual as well as
an analytical understanding of the data at hand. (The author is no longer at
the address provided in the documentation.)
Linear Programming System & Regression.WKS
#27386/263
is 160k template for 1-2-3.
Mathpak III 2.0
Dalal, Dan
$35
#27386/567
performs numerous math functions, including base conversion, quadratic
equations, chain rule for f(x)=a(bx^c+dx^e+K)^n, polynomials, rolar/rectangular
conversions, linear equations, mean and standard deviation, logarithms, trig,
square root, testing for the intersection of two polynomial functions, solving
for equations such as "f(x)=ax^3+bx^2+cx+d". This is a completely rewritten
program and offers considerable speed and advantage over MathPak II. It has
80x87 support and context sensitive help screens. functions, solving for
equations such as "f(x)=ax^3+bx^2+cx+d".
Mathpak IV
Dalal, Dan
$13-20
#4762
is a fully interactive command line driven math package, where you enter
the math function you will to work with. You can solve quadratic
equations, statistical functions linear functions, Chain Rule functions,
polynomial functions, Rectangular to Polar conversions, sine of an
angle(in degrees), cosine of an angle(in degrees), the tangent of an
angle(in degrees), and Fahrenheit to Celsius degree conversion.
Included with the program is module that gives you the opportunity of
watching the math problem being solved by the computer. You can also
"fill in the blanks" where important concepts are being taught. Another
module offers a review of basic concepts that are used by MATH PAK IV. A
Windows version is also included on this disk.
E.Q.Filer
S.O.S. Engineering Software
$50
#27385/856
is a menu-driven equation solver. It is oriented towards defining equations
and saving them for later use, rather than entering equations on the fly.
(For defining and solving equations on the fly, see "Homebase" and "Desk
Commando" under "Utilities".) You give each equation a name and description.
You can specify an allowable input range for each variable and the format
(number of decimal places) of the result. Fifty dollars seems a trifle steep
for this and we could live with out the longish introductory screen, but EQF
is a well designed program.
Mercury
Schlafly, Roger ASP
$49
#27385/2893
is a complete program for solving equations and plotting graphs. This program
allows you to evaluate mathematical expressions; solve for the roots of an
equation; solve a system of equations; maximize or minimize a function, with or
without constraints; evaluate derivatives and definite integrals; plot one or
more functions; and print a report or a graph. Requires 640K RAM, and a graphics
monitor for plots.
PFSA
Stevens, Don
$?
#27385/540
was created to do some rather large but simple algebraic computations. PFSA
does not have the large variety of commands which more general purpose
symbolic algebra programs (muMath and Macsyma) have but it is faster and can
work with bigger expressions. PfSA ran 90 times faster than Macsyma on a very
large Hamiltonian canonical transformation project, and it runs more than 200
times faster than muMath when doing example E.
MathTool
Maher, Martin J.
$20
#27387/1183
is an interactive mathematical program that performs the following functions
on a user-defined variable: evaluation of the function for any value or range
of values of the independent variable; evaluation of the derivative of the
function for any value of the independent variable; numeric integration using
Simpson's Rule; fast and powerful root finding; graphics using 640x200
resolution screen (CGA required). The program is menu based, with context
sensitive help, and function definitions are limited only by memory. You can
also do log-log and simi-log plots and use file input and output for function
definitions.
Also on this disk is Convert, a unit conversion utility that accepts two
arguments from the command line, a number and a unit (e.g., 10 miles), and
shows a list of equivalent quantities with different units. Turbo Pascal
source comes with both programs.
MultiVariate Statistical Package 2.1 [MVSP]
Kovach, Warren L.
$75
#27387/2894 (09-93 CD)
calculates principal components, principal coordinates, correspondence, and
cluster analyses, as well as a variety of distance, similarity, and diversity
indices. These are common multivariate statistical procedures used in many areas
of biology and geology, as well as other fields.
STAR
Gino, Antonio, Ph.D.
$69
#27387/1985
is a program providing Statistical Analysis for Researchers. It performs
Regression, Variance & Covariance & Orthogonal Contrasts, an Dummy variables.
The researcher can obtain true ANCOVA tables from regression. A tutorial
has also been provided. This program will not operate on a two-floppy
system.
Stat-Sak
Dallal, Gerard E.
$0
#27387/641
performs the following calculations and analyses: distributions (normal, t,
chi-square, F, binomial, poisson), tests of independence (Pearson chi-square
with Yate's continuity correction), Fisher's exact test for 2x2 contingency
tables, Mantel-Haenszel test, McNemar's test, Correlation coefficients,
Bartholomew's tests for increasing proportions and for increasing normal
means, one-sample t test, and the well-known two-sample t test from summary
statistics - a personal favorite of mine.
O.C.T.A.
Dallah,Gerard E.
$10
#27388/2827
is a program for the log-linear analysis of multi-dimensional contingency tables
by use of the Deming-Stephan iterative proportional fitting procedure. The
program can now read tables from ASCII files.
Oddjob 6.0 (on the same disk) offers statistical procedures, including test of
normality, the Hartigans' DIP test of unimodality, isotone regression, two-phase
regression, structural relations, alternating conditional expectations, locally
weighted scatterplot smoother, and a test of equality of two dependent
correlation coefficients. Works directly with SYSMAT/MYSTAT system files.
Q-Pro
Q-Soft (Brighton) Ltd.
$60
#27388/2066
uses Monte-Carlo methods to derive the probability distribution of a user
defined function which can contain two independent random variables. The
program is easy to use; it has full-screen editing and context-sensitive help
screens. Results are displayed in both tabular and graphics form on either
CGA-compatible or mono-graphics video.
Simon
Toth, A., Karolyi, K., and Faludi, E.
$40-$99
#27388/2649
is a good program for mathematical modelling and continuous simulation of any
models that can be defined by ordinary differential equations. In other words,
it can process any models which are defined by ordinary differential equations.
This program is recommend to anybody who deals with problems that can be
formulated as a system of differential equations: physicists, engineers,
economists, biologists, etc.
Math Extra
Denker, David
$30
#3672
is a general purpose, programmable scientific math program for everyday use.
Features include graphics; variables; string memories; a conversion utility with
over 500 metric and English weights, volume, area and measurement conversions; a
savings and finance application file that loads an application menu into the
environment and a slot machine game. You can also add utilities to the program.
Math Extra Resident 2.12 ($20), a limited TSR version, is included. The graphics
mode does not support the Hercules graphic cards. It may not work with some
video cards in display modes other than the standard 80 columns by 25 lines.
MathPlot 3.2
Sherrod, Phillip H. ASP
$15-$20
#3327
(formerly FunPlot) allows you to enter functions using ordinary algebraic
notation and immediately plot them. It supports Cartesian, polar, and
parametric functions. Up to four functions may be displayed simultaneously.
[Matrix]
Kennedy, John
$0
#12470 (09-93 CD)
is designed to teach row operations on matrices. It can be used to find
complete solutions to systems of linear equations, to find determinants
and inverses of matrices, to solve standard and non-standard Linear
Programming problems, and more.
MrqFIT
Spring Systems
$39
#3947
solves non-linear parameter estimation problems. It is easy to use, interactive,
and powerful.
NonLin 2.5
Sherrod, Phillip H. ASP
$25
#4031 (10-93 CD)
fits linear, multivariate, polynomial, and general nonlinear equation to
data. You specify the form of the function whose parameters are being
estimated using ordinary algebraic notation. The program can be directed
to generate an output file with predicted values and residuals in
addition to determining the parameter estimates. Observed values and the
estimated function may be plotted.
QA Training Tools
Softrx Shareware ASP
$0-$25
#20037/3054 [6 disks]
is a very extensive set of sophisticated statistical programs for quality
assurance and quality control.
EWMASIM generates interactive CGA-graphical displays of Average Run
Lengths for Exponentially Weighted Moving Average schemes.
SDValid automates testing, using results from the customer's independent
resample, of whether supplier provided inspection results are free of downward
bias.
Six Sigma Simulator displays histograms of pseudo-random, normal deviates
with mean zero and variance one.
Audit helps set upper confidence limits on the unknown, true nonconformance
rates in populations that have been audited via random sampling.
PCStat 2.5
PC Information Systems ASP
$45
#3328
is a descriptive statistical report program providing statistics and histograms
for two related data sets. It features pull-down menus and context sensitive
help, and can accept data from Lotus, ASCII, DIF, and dBase. Requires 640k RAM,
500k disk space.
Simstat 2.1c [SIMSTAT]
Peladeau, Normand
$60
#20145/4113 [2 disks]
is a menu driven statistical program that provides many basic
descriptive and comparative statistics. Features include Summary
statistics, Crosstabulation, Frequencies analysis, Breakdown analysis,
Oneway analysis of variance, Paired and independent sample t-tests,
Pearson correlations, and Regression analysis.
Other features include graphic pie charts, box-and-whiskers plot,
multiple box-and-whiskers plot, multiple responses analysis, time series
analysis, scheffe post hoc test, standardized residuals scatterplot,
multiple regression analysis, binomial test, one sample chi-square test,
runs test, friedman two way anova, kolmogorov-smirnov test for 1
samples, histogram (text of graphics), full analysis bootstrap
simulation, integer weighting of cases using another variable, direct
access to 4 user defined external data editors for Lotus, dBase, ASCII,
AND SPSS/PC+, ability to assign missing value and variable label to any
variable or to change the variable length and number of decimal used to
display results, and simedit spreadsheet data editor.
Also included is SIM2NL 1.0 [SIM2NL] integrates Nonlin 2.3 into Simstat.
SPC EXpert 2.0s
Quality Software Designs, Inc.
$40
#20166 [2 disks]
automates the statistical and graphical tools used in statistical
process control, total quality management and other process improvement
techniques. It constructs, analyzes and interprets eight types of
control charts, both attributes and variables. It constructs bar graphs,
pie charts, Pareto diagrams, histograms, frequency polygons, and Ogives.
It also constructs and analyzes scatter diagrams. Hard disk required.
Stat and Math Turbo Pascal 5.X Libraries
Norton Associates
$35
#2650
contains 30 elementary statistical and 19 mathematical subprograms, and provides
a suite of statistical routines for scientific application development. The Math
Unit and Pascal intrinsic function provide total capability of Fortran-77
intrinsic math functions, except for complex math.
StatHelp
Hawkeye Softworks ASP
$20
#4283
is a set of statistical related programs. WatStat tells you which statistical
procedure to use, based on the data, design, and analytical focus that you
specify. LookUp performs five tests: z, t, F, Chi-Square and Binomial. Rando
generates several types of random numbers for sampling, simulations, etc.
Statistical Analysis
Johnson, Paul
$28
#4867
is a set of programs for calculating a variety of statistics. This
package provides routines for normal probabilities, descriptive
statistics for key-entered data and a retrieved data file, 3rd and 4th
standardized moments, sample skewness (measures symmetry), kurtosis
(measures heaviness of tails), generating uniform random numbers and
standard normal random variables, sorting data into ascending order,
assigning integer ranks, bessel function, binomial probabilities,
correlation coefficient between two variables, linear regression, Boxcox
transformation to normality, sample size determination, regression,
difference and ratio estimation, and more.
Survey Power 2.0
Wisco Computing ASP
$42
#4032
is designed to create, analyze, and print out results to surveys,
questionnaires, and opinion polls. You can create surveys with single choice,
multiple choice, rank order, and numeric questions. Survey Power can perform
complete demographic and correlation analyses of all responses. Any analysis can
be printed or saved to disk as an ASCII file.
SurvWare
Compstat Software
$50
#2308
is designed for tabulating and analyzing opinion surveys with up to 50
multiple-choice questions with up to 10 possible responses for each. Up to 10 of
the questions can be used to analyze the survey based on demographic groupings.
The user interface is not very slick nor easy to follow the first time through,
but the program seems to perform its intended function as advertised. The number
of questionnaires the program can analyze is limited only by the amount of disk
space available from where the program was started. Requires 384k and CGA
compatible video.
TOUR
Jarvis, Jonathan
$?
#27601/3902 [3 disks]
will help find the most efficient route for a salesman who must visit a number
of locations, each of them only once, and then return home. The program is so
flexible and powerful that it can solve the Knight's Tour (a chess puzzle in
which the Knight must legally move to every square on the board once and only
once).
A Fuzzy Links option creates sets of cities within a fuzzy tolerance distance
from line segments of a long chain. An overlay program is provided, as well as
on-line help. 2 meg of free hard disk space is required.
The Thinker
Elliott, Alan C.
$25
#27389/1379
is a spreadsheet program similar in command structure to 1-2-3, but limited to
26 columns and 125 rows. It allows you to enter numbers and text on the
screen, and define mathematical relationships between the numbers. Once these
relationships are defined, you may change some numbers, and the program will
automatically recalculate the related numbers. It can be used for financial
modeling, budget calculations, scientific calculations, and more.
Vision Freeware
Vision Information Services
$0
#27389/2067
is a set of programs that do various math functions: convert decimals to
fractions; generates the factorial of a number; factors a number or declares
it a prime; gives all prime factors of a factorial; gives Greatest Common
Divisor of two numbers; reduces fractions. An 80*87 is supported but not
required.
XY 1.3b
Klein, Jack B.
$25
#27389/269
does curve fitting, plots points on the screen or printer. 8087 version is
also available.
XYPlot
Arnold, David
$25
#27389/1744
may be used as a stand-alone program to display fully calibrated XY graphs of
data from any source that can generate data files in the "fixed length record"
format, such as database programs, accounting programs, sequential files
generated in BASIC, etc. Data may also be input manually. The maximum number
of data points is 1500. XYPlot is a useful tool for engineering, sales,
marketing, etc. applications. The display resolution is 640x350 on EGA,
640x200 on CGA.
VeCalc
Fraundorf, P.
$0
#3183
is a calculator for work with one-dimensional vectors, profiles or spectra
rather than with numbers. It uses a visible four level stack, hierarchical
pop-down menus, and four memories to buffer input and output of profiles from
ASCII files on disk. The stack paradigm allows tools from statistics, image
and Fourier analysis, calculus and DifEq, and physics analysis.
WL Plot 2.31 [WLPLT231]
Loewer, Wesley B.
$25
#12471 (09-93 CD)
plots Algebraic or RPN functions in cartesian, parametric, and polar
modes with linear or log scales. It graphs rotated conic sections,
integrals, 1st and 2nd derivatives, non-function relations,
bifurcations, recursive relations and best fit curves.
ZGRAPH for DOS 7.0
Jakob, John
$10
#4575
allows you to create, display, and print X/Y, Polar, Log, Bar, Pie, and Area
graphs. The program will also graph 2-D functions/expressions. (The Windows
version of this program is on disk #4457.)
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